SikaShield® VB P42 S 3 mm

Plastomeric bituminous vapor control layer with glass fibre reinforcement

SikaShield® VB P42 S 3 mm is an APP modified bituminous roofing vapor control layer with a thickness of 3 mm and flexible at -10 °C. It is reinforced with glass fibre to provide a barrier to the passage of vapour. The top surface is covered with sand to improve the bonding of the overlying layer or to bond the insulation boards with cold adhesives or by mechanical fixation. The underside of the product has a burn-off film for easy torch-application.

  • Vapour diffuser and waterproofing incorporated in the same membrane
  • High resistance to water vapour movement
  • Easy to install by torching method
  • Fully bonded
  • Good durability